Reddit reviews j/fit Medicine Ball, Red/Black, 20-Pound

TRAINING FUNCTIONALITY: Extremely versatile piece of gym equipment, that can be used for strength training and plyometric exercises.MOBILITY: Excellent piece of equipment for stretching and rolling out tight and sore muscles.DURABLE CONSTRUCTION: Premium, heavy duty, laser cut, triple stitched soft shell covering. Hand stuffed and weighted special construction allows ball to maintain balance and keep its shape.SIZES: All sizes are 14-Inch diameter and red/black color, except the 4LB ball is 9-Inch diameter and red/black colorWEIGHTS: Available in 4lb, 6lb, 8lb, 10 lb,12lb,15 lb,18 lb,20 lb, 25 lb, and 30 lb sizesNot intended for slamming exercises, please refer to j/fit Slam Ball for use